Panasonic CF-18JHU70TW TOUGHBOOK Service Manual Download Page 38 | Manualshive

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K718

DFHR6220ZA

DIMM HOLDER

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Summary of Contents for CF-18JHU70TW TOUGHBOOK

Page 1: ...book Computer CF 18 Model No CF 18JHU70TW This is the Service Manual for the following areas W for Japan 2006 Matsushita Electric Industrial Co Ltd All rights reserved Unauthorized copying and distribution is a violation of law ...

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Page 3: ...signed to be incorporated into a computer based system or unit which has an enclosing cover It should never be used as a stand alone drive Danger The serviceman should not remove the cover of drive unit and should not service because the drive unit is a non serviceable part Please check DANGER label on PD drive unit Unplug the AC power cord to the equipment before opening the top cover of the driv...

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Page 6: ...dure 1 1 2 Power On Self Test Boot Check 2 1 3 List of Error Codes 3 1 4 Diagnostic Test 4 1 5 Self Diagnosis Test 5 1 6 Wiring Connection Diagram 6 1 7 Disassembly Reassembly 7 1 8 Exploded View 8 1 9 Replacement Parts List 9 1 ...

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Page 8: ...isplay of OK etc Error Diagnosis by Checking Beep Signal Sound The beep sound is as follows long sound about 0 4 sec short sound about 0 2 sec Length between sounds is about 0 1 sec z Table of errors classified by beep sounds 1 long sound 2 3 4 Length of bar shows length of sound Diagnosis Beep signal sound Error message 1 long sound 2 BIOS ROM error BIOS ROM error RAM error Keyboard controller er...

Page 9: ...hadow RAM failed at offset nnnn of the 64k block at which the error was detected 0232 Extended RAM Failed at offset nnnn Extended memory not working or not configured properly at offset nnnn 0250 System battery is dead Replace and run SETUP The CMOS clock battery indicator shows the battery is dead Replace the battery and run Setup to reconfigure the system 0251 System CMOS checksum bad Default co...

Page 10: ...ed bit See error 230 231 or 232 for offset address of the failure in System Extended or Shadow memory Invalid System Configuration Data Problem with NVRAM CMOS data I O device IRQ conflict I O device IRQ conflict error Operating System not found Operating system cannot be located on either drive A or drive C Enter Setup and see if fixed disk and drive A are properly identified Parity Check 1 nnnn ...

Page 11: ...le DIAG 4 2 Preparation 1 Connect the AC Adapter and External Equipments 2 The System Setup should be set to the factory setting values by executing the SETUP UTILITY which can be invoked by F2 key at the POST If not the messages and items of the diagnostic test may not be displayed properly on the LCD 3 The serial port must be enabled in the SETUP UTILITY in order to execute the 1st SERIAL PORT t...

Page 12: ...rmed in succession DIAG on FD The parallel port and CD ROM drive can be tested See 5 3 for details 3 LAN Test 4 Modem Test 5 Wireless LAN test Wireless LAN Model only 6 Button Test Specifc tests required can be freely selected and performed from the test item list Be sure to carry out the Selection test only when necessary Problems in the unit are located and divided according to error messages th...

Page 13: ...T VGA test 26 SVGA RAM TEST SVGA RAM test 27 FD WT RD WP TEST FD WT RD WP test 28 HDD ALL TEST Only HDD lead test selected 29 ECP REGISTER R W ECP register R W test 30 EPP REGISTER R W EPP register R W test 31 EXT CMOS R W TEST Extension CMOS R W test Test condition save play Test automatic execute Error display Paging style 5 2 Automatic Test Test execution From the menu screen shown below For Ce...

Page 14: ... display to see if it is satisfactory then choosing OK or Not okay The Automatic test s initial settings are set so that the serial loop back test will be executed Connect the serial loop back jig and then perform the test This test is not executed on default mode If no errors occur The screen shows the word Pass in large letters If errors occur The test is stopped when an error occurs and the err...

Page 15: ...input JDG_184 and press Enter 3 The input screen shown below will appear To choose menu items hold down ALT and press the selection key 5 4 menu screen 1 DIAG on FD CF 18 XP 2000 Model 2 DIAG on FD CF 18 Tablet Model 3 LAN Test 4 Modem Test 5 Wireless LAN test Wireless LAN Model only 6 Button Test Q Quit Select please 1 2 3 4 5 6 Q ...

Page 16: ...ing correctly 2 setting the test items Press AL T and S Press S Choose the test item and press Enter Choose the test whose settings are to be changed press A for Additional and R for Erase All initial V Alues are 0 so set tests other than the necessary ones to 1 Press C twice to return the menu screen To save the selected list press AL T and F at the file menu Saving selected test items If you cha...

Page 17: ...TEST Keyboard 17 PS 2 MOUSE REG Mouse 18 SERIAL WRAP TEST Serial loop back jig required 19 SERIAL ALL INTERNAL TEST Serial port 20 PARALLEL REGISTER R W Parallel register PCIC ALL TEST PCIC Card Bus REG Card Bus port USB REG USB port 22 VGA ALL TEST VGA 23 SVGA RAM TEST SVGA RAM 24 VESA MODE TEST VESA mode 25 FD WT RD WP TEST FD write read write protection 26 HDD ALL TEST Only HDD lead selected 27...

Page 18: ...KEYBOARD MIC DC IN CN880 CN883 JK880 I O PCB JK902 J1 J2 JK901 CN901 CN902 CN900 AUDIO PCB MODEM PCB PAD PCB CN802 CN801 CN800 J1 J5 J6 I F PCB INVERTER PCB TS PS2 PCB BACK LIGHT CN850 CN841 LED PCB WIRELESS MODULE SW PCB CN950 MODEM PORT LAN PORT MAIN BATTERY HDD PMCIA UNIT Touch Screen Panel LCD CN881 CN880 LAN MAIN CN1 CN2 CN3 CN5 CN4 ANT PCB GPRS SERIAL PORT EXTERNAL DISPLAY PORT SW4 POWER CN2...

Page 19: ...ve the Battery Pack 3 Open the HDD Cover 4 Remove the HDD Pack Figure 2 5 Remove the two Screws A 6 Remove the HDD Case A and the HDD Case B 7 Remove the HDD Screw A DFHE5025XA 7 2 Removing the Touch Pad and Keyboard Figure 3 1 Remove the Palm Rest Assíy 2 Remove the four Screws B 3 Remove the KBD Plate Figure 4 4 Remove the Keyboard Figure 5 5 Remove the three Screws C 6 Remove the KBD Connector ...

Page 20: ...gle Screw D DRQT2 D2FKL E DRHM5025YA 7 4 Removing the Rear Cabinet Figure 8 1 Remove the thirteen Screws F 2 Remove the Rear Cabinet Screw F DRHM0061ZA 7 5 Removing the DU Lid Unit Figure 9 1 Remove the five Screws G 2 Remove the DU Lid Angle and DU Lid Screw G DRHM5025YA F F F F F F F F F F F F F Keyboard Keyboard FPC Connector CN18 Connector CN800 TP Tape Touch Pad Click Button Panel D DIMM LID ...

Page 21: ...2 1 Disconnect the eight Cables from eight Connectors CN3 CN9 CN12 CN14 CN23 CN30 CN35 CN36 2 Remove the Screw L 3 Remove the two Screws M 4 Remove the four Screws N 5 Remove the Main PCB 6 Disconnect the two Cables from two Connectors CN8 CN17 7 Remove the PCMCIA Unit Screw L DRSB2 5FZL M DXYN2 J12FNL N DXYN2 J18FN 7 9 Removing PAD PCB and I O PCB Figure 13 1 Disconnect the Cable from Connector C...

Page 22: ...move the CPU Heat Plate 3 Remove the Lithium Battery Screw R DFHE5025XA 7 12 Removing the Display unit Figure 16 1 Remove the four Screws S 2 Remove the LCD Hinge Cover Figure 17 3 LCD is half rotated Removes the two Screws T 4 Remove the Hinge Cover Figure 18 5 Remove the four Screws U 6 Remove the Display Unit Screw S DFHE5025XA T DRSB2 5FKL U DXYN4 J8FNL LED Waterproof Sheet LED PCB Power Switc...

Page 23: ...t the two Cables from two Connectors CN1 CN2 2 Remove the Inverter Case and Inverter PCB 3 Remove the two Screws Z 4 Remove the LCD Rear Damper Screw Z DXHM0042ZA 7 16 Removing GPRS Antenna PCB LAN1 BT PCB LAN2 BT PCB and Pen Holder Figure 22 1 Remove the two Screws a 2 Remove the GPRS Antenna PCB 3 Remove the two Screws b 4 Remove the LAN1 BT Antenna PCB 5 Remove the two Screws c 6 Remove the LAN...

Page 24: ... LID Rubber Serial LID Rubber f f f 7 17 Removing Each Cover Figure 23 1 Remove the six Screws e 2 Remove the Battery LID ASS Y HDD LID ASS Y and PCMCIA LID ASS Y 3 Remove the twelve Screws f 4 Remove the Moden LAN LID Rubber LAN LID Rubber USB LID Rubber DC IN LID Rubber Serial LID Rubber RGB LID Rubber and Audio LID Rubber Screw e DRQT26 D3ZKL f DRHM5025YA ...

Page 25: ... K51 E18 K50 K19 K400 K400 K92 K81 K66 K406 K406 K406 K301 K25 K1 8 K1 10 K1 6 K1 3 K55 K55 K55 K1 4 K1 9 K1 2 K1 11 E32 K1 2 K24 K219 K1 K1 12 K33 K77 K84 K601 K601 K606 F F A K89 K1 15 K708 K709 A A A A A A Screw tightening torque 0 2 _ 0 02N m 2 0 _ 0 2kgf cm 0 8 _ 0 02N m 8 0 _ 0 2kgf cm A F ...

Page 26: ...10 K83 2 8 K83 2 2 K47 K45 K405 K78 K86 K2 K83 6 K40 K49 K410 K410 K84 K605 K405 K39 K84 E5 K83 1 E6 E24 E20 E19 K43 K83 4 K83 K83 5 K83 4 5 K83 4 2 K83 4 2 K83 4 1 K83 4 1 K83 4 6 K83 4 7 K83 4 3 K83 4 9 K83 4 9 K83 4 3 K83 4 4 K83 4 8 K83 5 K686 K83 3 8 K71 K501 K503 B A A B A A B B B C A A E E B B B B B B B B A B Screw tightening torque 0 2 _ 0 02N m 2 0 _ 0 2kgf cm 0 3 _ 0 03N m 3 0 _ 0 3kgf c...

Page 27: ...32 E36 K408 K408 K408 K607 K603 K603 K604 K406 K41 K406 K550 E150 K551 K60 E11 K414 K58 E151 K620 K671 K406 K84 E2 K620 K685 K17 K31 K687 K696 K697 K698 K698 K688 K695 K690 E210 E25 K699 K689 K689 K718 E206 E41 K94 K412 E12 E40 K412 K663 K411 K411 K412 A A A A A A A A A A A A A A A A A A A a a Screw tightening torque 0 2 _ 0 02N m 2 0 _ 0 2kgf cm A A A A A A ...

Page 28: ...6 K409 K409 K409 K409 K7 K21 K87 K28 K28 K401 K409 K401 K401 K20 K9 K13 K10 K8 K401 K409 K404 K404 K600 K80 13 K85 K85 K59 K82 2 K82 1 K82 2 K82 2 K82 2 K82 4 K82 3 K56 K401 K11 K500 K83 K693 K702 K31 A A A A A A A A A D D A A A A A A A A A A Screw tightening torque 0 2 _ 0 02N m 2 0 _ 0 2kgf cm 0 12 _ 0 01N m 1 2 _ 0 1kgf cm A D ...

Page 29: ... 4 K200 1 5 K200 1 6 K200 1 3 K200 1 3 K200 1 5 K400 K23 K218 K208 K224 K224 K205 K205 K228 K228 K400 K217 K209 K229 K229 E14 E17 E17 1 E14 1 K200 1 K200 K202 K207 K79 K200 30 3 K200 30 4 K200 30 3 K200 30 4 K200 30 31 K200 30 K200 30 30 K200 30 35 K200 30 35 1 K703 B B B D B D B Screw tightening torque 0 2 _ 0 02N m 2 0 _ 0 2kgf cm 0 8 _ 0 08N m 8 0 _ 0 8kgf cm B D ...

Page 30: ...33 32 E33 6 E33 30 K222 E33 35 E33 30 E33 33 E33 34 E33 34 E33 35 E33 K253 E33 1 1 E33 1 E33 1 2 E33 7 E33 8 E33 9 E33 8 E33 5 E33 5 E33 31 K705 K213 E28 K214 K252 K222 K223 K704 K222 A A A A Screw tightening torque 0 18 _ 0 02N m 1 8 _ 0 2kgf cm A ...

Page 31: ...01 1 K201 K225 K225 K225 K215 K225 K225 K225 K226 K226 K226 K227 K226 K227 K226 K225 K225 K225 K201 7 K201 30 K201 4 K201 3 K201 4 K201 7 K201 2 K201 30 K201 5 K201 6 K201 5 K201 5 K201 6 C C C C C C C C C C C C B D B D B B B Screw tightening torque 0 2 _ 0 02N m 2 0 _ 0 2kgf cm 0 3 _ 0 03N m 3 0 _ 0 3kgf cm 0 8 _ 0 08N m 8 0 _ 0 8kgf cm B C D ...

Page 32: ...B PAD RTL 1 E5 DL3U2B482AAA PCB SWITCH RTL 1 E6 DL3U3B482AAA PCB LED RTL 1 E11 DL3U4B482AAA PCB PORT RTL 1 E12 DL3UPB237HAA PCB BLUETOOTH RTL 1 E14 DL3U11283CAA PCB WIDE AREA ANTENNA RTL 1 E14 1 DFJS873YA GPRS CABLE GRAY 1 E16 DL3U31283CAA PCB BT LAN2 ANTENNA RTL 1 E16 1 DFJS837YA LAN MAIN CABLE BLACK 1 E16 2 DFJS835YA BT CABLE BLUE 1 E17 DL3U41283CAA PCB LAN2 ANTENNA RTL 1 E17 1 DFJS836YA LAN SUB...

Page 33: ...0 SHOULDER BELT ASS Y 1 A26 DFME0134ZA TETHER 1 A34 DFJS981ZA USB CABLE 1 A35 UJSJDYZ2391X DVD ROM CD R RW DRIVE 1 A36 UJSJDLW060Z2 IF CABLE K 1 Packing Material P1 DFPK1147SA CASE PACKING 1 P3 DFPE0733YA ACCESSORIES BOX 1 P4 DFPE0823ZA ACCESSORY FIXED 1 Mechanical Parts K1 DFWV99A0106 HDD MOUNTING KIT 1 K1 1 L9DZAA000004 HEATER 1 K1 2 DFMX0383TA INSULATION SHEET 3 K1 3 DFHM0280YA HDD CASE A 1 K1 ...

Page 34: ...ET 1 K42 DFHR3510ZA LED SHEET 1 K43 DFHR3B11YA SHEET PCMCIA 1 K44 DFHR3512ZA LED WATERPROOF SHEET 1 K45 DFHR3513ZA LED PWB TAPE 1 K47 DFHR3536YA LED LIGHT GUIDE SHEET 1 K49 DFHR3551YA COIN BATTERY SHEET 1 K50 DFHR3581YA KBD WATERPROOF SHEET L 1 K51 DFHR3582ZA KBD WATERPROOF SHEET R 1 K52 DFHR3583ZA KBD WATERPROOF SHEET C 1 K53 DFHR3584ZA PALMREST SHEET R 1 K55 DFHP7106YA TAPE 4 K56 DFHR3622ZA 0 DU...

Page 35: ... 1 K83 2 8 DFUS0292ZB LID KNOB SPRING PLATE 1 K83 2 9 DRHM5025YA SCREW 2 K83 2 10 DXQT2 F3FNLT SCREW 1 K83 3 DFKE9072ZB 0 HDD LID ASS Y 1 K83 3 1 DFBH3030ZA LID HINGE 2 K83 3 2 DRQT26 D3FKL SCREW 2 K83 3 3 DFHM0310YA WASHER 2 K83 3 4 DFHM0285XC LID LATCH PLATE 1 K83 3 5 DFHR3508YA 0 HDD COVER SHEET 1 K83 3 6 DFKE0799ZA 0 TABLE LATCH KNOB 1 K83 3 7 DFUN0068XA LID KNOB SPRING 1 K83 3 8 DFUS0292ZB LI...

Page 36: ...D ELE PASS 2 K201 1 5 DFHM0321ZA D WASHER 2 K201 1 6 DFHM0322ZA SPRING WASHER 2 K201 2 DFHR3563YA LCD REAR CUSHION C 2 K201 3 DFHR3564YA LCD REAR CUSHION D 1 K201 4 DFHR3565YA LCD REAR CUSHION E 2 K201 5 DFHR3566YA LCD REAR CUSHION F 3 K201 6 DFHR3460YA LCD REAR CUSHION A 2 K201 7 DFHR3461YA LCD REAR CUSHION B 2 K201 30 DFHR3567YA LCD REAR CUSHION G 2 K202 DFBH3029VA LCD HINGE 1 K203 DFHE0814ZA CO...

Page 37: ...THERMAL RUBBER 1 K601 DRYN3 J6FKL SCREW 2 K602 DFHR3809ZB GPS HOLE SHEET B 1 K603 DFHR3964ZA PCMCIA SHEET 2 2 K604 DFHR3969ZA PCMCIA SHEET 3 1 K605 DFHR3937ZA HDD CAB CUSHION 1 K606 DFQC9009ZC 0 STRAP BG ASS Y 1 K607 DFHR8516ZA FFC SPACER 1 K608 DFQT9974ZA WINDOS XP LABEL FOR NOTE 1 K620 DFHR3741ZA FFC CN STOPPER 2 K663 DFHR3741ZA STOPPER FFC CN 1 K671 DFHG1790ZA BAT CUSHION 1 K685 DFMC0848YA GASK...

Page 38: ...K718 DFHR6220ZA DIMM HOLDER 1 ...

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